WESTCHESTER CAPITAL MANAGEMENT, LLC
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
 | ARIS | 352K | $8.67M |
 | IBAC | 349K | $3.70M |
 | SPR | 345K | $13.31M |
 | NOEM | 331K | $3.36M |
 | SBXD | 325K | $3.41M |
 | CAPN | 325K | $3.40M |
 | CUB | 300K | $3.15M |
 | HSPO | 297K | $3.66M |
 | DRDB | 285K | $2.94M |
 | CYBR | 278K | $134.32M |
 | RFAI | 250K | $2.67M |
 | BAYAR | 250K | $40.00K |
 | TDAC | 249K | $2.57M |
 | IROHW | 244K | $24.60K |
 | RAAQ | 240K | $2.44M |
 | GSHR | 240K | $2.44M |
 | NTWOW | 225K | $51.98K |
 | POLEW | 225K | $45.00K |
 | ALCYW | 225K | $29.25K |
 | SVCC | 200K | $2.06M |
Aris Water Solutions, Inc.
ARIS
Shares Held
352K
Value
$8.67M
IB Acquisition Corp. Common Stock
IBAC
Shares Held
349K
Value
$3.70M
Spirit AeroSystems Holdings, Inc.
SPR
Shares Held
345K
Value
$13.31M
CO2 Energy Transition Corp. Common Stock
NOEM
Shares Held
331K
Value
$3.36M
SilverBox Corp IV
SBXD
Shares Held
325K
Value
$3.41M
Cayson Acquisition Corp Ordinary shares
CAPN
Shares Held
325K
Value
$3.40M
Lionheart Holdings
CUB
Shares Held
300K
Value
$3.15M
Horizon Space Acquisition I Corp. Ordinary Shares
HSPO
Shares Held
297K
Value
$3.66M
Roman DBDR Acquisition Corp. II
DRDB
Shares Held
285K
Value
$2.94M
CyberArk Software Ltd.
CYBR
Shares Held
278K
Value
$134.32M
RF Acquisition Corp II Ordinary Shares
RFAI
Shares Held
250K
Value
$2.67M
Bayview Acquisition Corp Right
BAYAR
Shares Held
250K
Value
$40.00K
Translational Development Acquisition Corp.
TDAC
Shares Held
249K
Value
$2.57M
Iron Horse Acquisitions Corp. Warrant
IROHW
Shares Held
244K
Value
$24.60K
Real Asset Acquisition Corp.
RAAQ
Shares Held
240K
Value
$2.44M
Gesher Acquisition Corp. II
GSHR
Shares Held
240K
Value
$2.44M
Newbury Street II Acquisition Corp
NTWOW
Shares Held
225K
Value
$51.98K
Andretti Acquisition Corp. II
POLEW
Shares Held
225K
Value
$45.00K
Alchemy Investments Acquisition Corp 1
ALCYW
Shares Held
225K
Value
$29.25K
Stellar V Capital Corp. Class A Ordinary Shares
SVCC
Shares Held
200K
Value
$2.06M